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Chemical Reaction Engineering

Chemical Reaction Engineering
In case of physical adsorption, the heat of adsorption is of the order of __________ kcal/kg.mole.

10000
1000
100
100000

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Chemical Reaction Engineering
Which of the following is not a theory of homogeneous reaction?

Chain reaction theory
Radiation hypothesis
Collision theory and activated complex theory
None of these

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Chemical Reaction Engineering
Enzymes (a protein) are catalysts found in organisms. Its efficiency of catalysing a reaction is due to its capacity to lower the activation energy of the reaction. The enzyme ptyalin used for food digestion is present in

Intestine
Gland
Blood
Saliva

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Chemical Reaction Engineering
The extent of a reaction is

Dimensionless
Different for reactants and products
Depends on the stoichiometric co-efficient
All of these

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Chemical Reaction Engineering
In a chemical reaction, __________ are conserved.

Masses
Both B & C
Atoms
Ions

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Chemical Reaction Engineering
__________ resistance is not involved in the combustion of a carbon particle.

None of these
Chemical reaction
Gas film
Ash

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